/*============================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

============================================================================*/

#include "mitkBaseProperty.h"
#include "mitkBaseRenderer.h"
#include "mitkDataNode.h"
#include "mitkMaterial.h"
#include "mitkTestingMacros.h"
#include <mitkColorProperty.h>
#include <mitkVtkPropRenderer.h>

#include <iostream>

/**
 *  Simple example for a test for the () class "ClassName".
 *
 *  argc and argv are the command line parameters which were passed to
 *  the ADD_TEST command in the CMakeLists.txt file. For the automatic
 *  tests, argv is either empty for the simple tests or contains the filename
 *  of a test image for the image tests ().
 */

class MaterialTest
{
public:
  mitk::Material::Pointer myMP;

  MaterialTest() { myMP = nullptr; }
  void testConstructor()
  {
    myMP = mitk::Material::New();
    MITK_TEST_CONDITION_REQUIRED(myMP.IsNotNull(), "Testing instantiation")
  }

  void testConstructorWithColorOpacity()
  {
    mitk::Color color;
    color.Set(0, 0, 0);
    double opacity = 1.0f;
    myMP = mitk::Material::New(color, opacity);
    MITK_TEST_CONDITION_REQUIRED(myMP.IsNotNull(), "Testing instantiation")
    MITK_TEST_CONDITION(color == myMP->GetColor(), "Testing if a Color object was set correctly")
    MITK_TEST_CONDITION(opacity == myMP->GetOpacity(), "Testing if a Opacity object was set correctly")
  }

  void testConstructorWithRedGreenBlueOpacity()
  {
    mitk::Material::Color color;
    color.Set(0, 0, 0);
    double opacity = 1.0f;
    double rgb = 0;

    myMP = mitk::Material::New(rgb, rgb, rgb, opacity);
    MITK_TEST_CONDITION_REQUIRED(myMP.IsNotNull(), "Testing instantiation")
    MITK_TEST_CONDITION(color == myMP->GetColor(), "Testing if a Color object was set correctly")
    MITK_TEST_CONDITION(opacity == myMP->GetOpacity(), "Testing if a Opacity object was set correctly")
  }

  void testConstructorRedGreenBlueColorCoefficientSpecularCoefficientSpecularPowerOpacity()
  {
    mitk::Material::Color color;
    color.Set(0, 0, 0);
    double opacity = 1.0f;
    double rgb = 0;
    double colorCoefficient = 0;
    double specularCoefficient = 0;
    double specularPower = 0;

    myMP = mitk::Material::New(rgb, rgb, rgb, colorCoefficient, specularCoefficient, specularPower, opacity);
    MITK_TEST_CONDITION_REQUIRED(myMP.IsNotNull(), "Testing instantiation")
    MITK_TEST_CONDITION(color == myMP->GetColor(), "Testing if a Color object was set correctly")
    MITK_TEST_CONDITION(opacity == myMP->GetOpacity(), "Testing if a Opacity object was set correctly")
    MITK_TEST_CONDITION(specularCoefficient == myMP->GetSpecularCoefficient(),
                        "Testing if a Coefficient object was set correctly")
    MITK_TEST_CONDITION(specularPower == myMP->GetSpecularPower(),
                        "Testing if a SpecularPower object was set correctly")
    MITK_TEST_CONDITION(colorCoefficient == myMP->GetColorCoefficient(),
                        "Testing if a colorCoefficient object was set correctly")
  }

  void testConstructorColorColorCoefficientSpecularCoefficientSpecularPowerOpacity()
  {
    mitk::Material::Color color;
    color.Set(0, 0, 0);
    double opacity = 1.0f;
    double rgb = 0;
    double colorCoefficient = 0;
    double specularCoefficient = 0;
    double specularPower = 0;

    myMP = mitk::Material::New(rgb, rgb, rgb, colorCoefficient, specularCoefficient, specularPower, opacity);
    MITK_TEST_CONDITION_REQUIRED(myMP.IsNotNull(), "Testing instantiation")
    MITK_TEST_CONDITION(color == myMP->GetColor(), "Testing if a Color object was set correctly")
    MITK_TEST_CONDITION(opacity == myMP->GetOpacity(), "Testing if a Opacity object was set correctly")
    MITK_TEST_CONDITION(specularCoefficient == myMP->GetSpecularCoefficient(),
                        "Testing if a Coefficient object was set correctly")
    MITK_TEST_CONDITION(specularPower == myMP->GetSpecularPower(),
                        "Testing if a SpecularPower object was set correctly")
  }

  void testConstructorPropertyRedGreenBlueOpacityAndName()
  {
    mitk::Material::Pointer reference = myMP;
    double opacity = 1.0f;
    double rgb = 0;
    std::string name = "Hans Wurst";

    myMP = mitk::Material::New(*reference, rgb, rgb, rgb, opacity, name);
    MITK_TEST_CONDITION_REQUIRED(myMP.IsNotNull(), "Testing instantiation")
    MITK_TEST_CONDITION(opacity == myMP->GetOpacity(), "Testing if a Opacity object was set correctly")
    // MITK_TEST_CONDITION( name.compare(myMP->GetName(),0,9), "Testing if a Name object was set correctly" )
  }
  void testSetColor()
  {
    mitk::Material::Color color;
    color.Set(0, 0, 0);
    myMP = mitk::Material::New();
    myMP->SetColor(color);
    MITK_TEST_CONDITION_REQUIRED(myMP.IsNotNull(), "Testing instantiation")
    MITK_TEST_CONDITION(color == myMP->GetColor(), "Testing if a color was set correctly")
    color.Set(0, 0, 0);
    myMP->SetColor(color);
    MITK_TEST_CONDITION(color == myMP->GetColor(), "Testing if a color was set correctly")
  }

  void testSetColorCoefficient()
  {
    double colorCoefficient = 0;
    myMP = mitk::Material::New();
    myMP->SetColorCoefficient(colorCoefficient);
    MITK_TEST_CONDITION(colorCoefficient == myMP->GetColorCoefficient(),
                        "Testing if a colorcoefficent was set correctly")
  }
  void testSetSpecularColor()
  {
    mitk::Material::Color color;
    color.Set(0, 0, 0);
    myMP = mitk::Material::New();
    myMP->SetSpecularColor(color);
    MITK_TEST_CONDITION(color == myMP->GetSpecularColor(), "Testing if a SpecularColor was set correctly")
  }

  void testSetSpecularCoefficient()
  {
    myMP = mitk::Material::New();
    double specularCoefficient = 1;
    myMP->SetSpecularCoefficient(specularCoefficient);
    MITK_TEST_CONDITION(specularCoefficient == myMP->GetSpecularCoefficient(),
                        "Testing if a SpecularCoefficient was set correctly")
  }
  void testSetSpecularPower()
  {
    myMP = mitk::Material::New();
    double specularPower = 1;
    myMP->SetSpecularPower(specularPower);
    MITK_TEST_CONDITION(specularPower == myMP->GetSpecularPower(), "Testing if a SpecularPower was set correctly")
  }
  void testSetOpacity()
  {
    myMP = mitk::Material::New();
    double opacity = 1;
    myMP->SetOpacity(opacity);
    MITK_TEST_CONDITION(opacity == myMP->GetOpacity(), "Testing if a Opacity was set correctly")
  }

  void testSetInterpolation()
  {
    myMP = mitk::Material::New();
    mitk::Material::InterpolationType interpolation = mitk::Material::Flat;
    myMP->SetInterpolation(interpolation);
    MITK_TEST_CONDITION(interpolation == myMP->GetInterpolation(), "Testing if a Interpolation was set correctly")
  }
  void testSetRepresentation()
  {
    myMP = mitk::Material::New();
    mitk::Material::RepresentationType representation = mitk::Material::Wireframe;
    myMP->SetRepresentation(representation);
    MITK_TEST_CONDITION(representation == myMP->GetRepresentation(), "Testing if a Representation was set correctly")
  }

  void testSetLineWidth()
  {
    myMP = mitk::Material::New();
    double lineWidth = 1;
    myMP->SetLineWidth(lineWidth);
    MITK_TEST_CONDITION(lineWidth == myMP->GetLineWidth(), "Testing if a LineWidth was set correctly")
  }

  void testInitialize()
  {
    mitk::Material::Color color;
    color.Set(0, 0, 0);
    double opacity = 1.0f;
    double rgb = 0;
    double colorCoefficient = 0;
    double specularCoefficient = 0;
    double specularPower = 0;

    myMP = mitk::Material::New(rgb, rgb, rgb, colorCoefficient, specularCoefficient, specularPower, opacity);
    double lineWidth = 1;
    myMP->SetLineWidth(lineWidth);
    mitk::Material::RepresentationType representation = mitk::Material::Wireframe;
    myMP->SetRepresentation(representation);
    mitk::Material::InterpolationType interpolation = mitk::Material::Flat;
    myMP->SetInterpolation(interpolation);
    myMP->SetSpecularColor(color);
    std::string name = "Hans Wurst";
    myMP->SetName(name);
    mitk::Material::Pointer myMP2 = mitk::Material::New();
    myMP2->Initialize(*myMP);
    MITK_TEST_CONDITION(*myMP == *myMP2, "testing equality after .Intitialize")
  }
  void testOperatorequality()
  {
    {
      mitk::Material::Color color;
      color.Set(0, 0, 0);
      double opacity = 1.0f;
      double rgb = 0;
      double colorCoefficient = 0;
      double specularCoefficient = 0;
      double specularPower = 0;

      myMP = mitk::Material::New(rgb, rgb, rgb, colorCoefficient, specularCoefficient, specularPower, opacity);
      double lineWidth = 1;
      myMP->SetLineWidth(lineWidth);
      mitk::Material::RepresentationType representation = mitk::Material::Wireframe;
      myMP->SetRepresentation(representation);
      mitk::Material::InterpolationType interpolation = mitk::Material::Flat;
      myMP->SetInterpolation(interpolation);
      myMP->SetSpecularColor(color);
      std::string name = "Hans Wurst";
      myMP->SetName(name);

      mitk::Material::Color color2;
      color2.Set(0, 0, 0);
      double opacity2 = 1.0f;
      double rgb2 = 0;
      double colorCoefficient2 = 0;
      double specularCoefficient2 = 0;
      double specularPower2 = 0;

      mitk::Material::Pointer myMP2 =
        mitk::Material::New(rgb2, rgb2, rgb2, colorCoefficient2, specularCoefficient2, specularPower2, opacity2);
      double lineWidth2 = 1;
      myMP2->SetLineWidth(lineWidth2);
      mitk::Material::RepresentationType representation2 = mitk::Material::Wireframe;
      myMP2->SetRepresentation(representation2);
      mitk::Material::InterpolationType interpolation2 = mitk::Material::Flat;
      myMP2->SetInterpolation(interpolation2);
      myMP2->SetSpecularColor(color2);
      std::string name2 = "Hans Wurst";
      myMP2->SetName(name2);
      MITK_TEST_CONDITION(*myMP == *myMP2, "testing equality Operator")
    }
    {
      mitk::Material::Color color;
      color.Set(0, 0, 0);
      double opacity = 1.0f;
      double rgb = 0;
      double colorCoefficient = 0;
      double specularCoefficient = 0;
      double specularPower = 0;

      myMP = mitk::Material::New(rgb, rgb, rgb, colorCoefficient, specularCoefficient, specularPower, opacity);
      double lineWidth = 1;
      myMP->SetLineWidth(lineWidth);
      mitk::Material::RepresentationType representation = mitk::Material::Wireframe;
      myMP->SetRepresentation(representation);
      mitk::Material::InterpolationType interpolation = mitk::Material::Flat;
      myMP->SetInterpolation(interpolation);
      myMP->SetSpecularColor(color);
      std::string name = "Hans Wurst";
      myMP->SetName(name);

      mitk::Material::Color color2;
      color2.Set(0, 0, 0);
      double opacity2 = 1.0f;
      double rgb2 = 1;
      double colorCoefficient2 = 0;
      double specularCoefficient2 = 0;
      double specularPower2 = 0;

      mitk::Material::Pointer myMP2 =
        mitk::Material::New(rgb2, rgb2, rgb2, colorCoefficient2, specularCoefficient2, specularPower2, opacity2);
      double lineWidth2 = 1;
      myMP2->SetLineWidth(lineWidth2);
      mitk::Material::RepresentationType representation2 = mitk::Material::Wireframe;
      myMP2->SetRepresentation(representation2);
      mitk::Material::InterpolationType interpolation2 = mitk::Material::Flat;
      myMP2->SetInterpolation(interpolation2);
      myMP2->SetSpecularColor(color2);
      std::string name2 = "Hans Wurst";
      myMP2->SetName(name2);
      MITK_TEST_CONDITION(!(*myMP == *myMP2), "testing equality Operator")
    }
  }

  void testAssignable()
  {
    mitk::Material::Pointer materialProp = mitk::Material::New();
    MITK_TEST_CONDITION(myMP->Assignable(*materialProp), "testing Assignable with Material")
  }

  void testOperatorAssign()
  {
    mitk::Material::Pointer myMP2 = mitk::Material::New();
    *myMP2 = *myMP;
    MITK_TEST_CONDITION(*myMP == *myMP2, "Testing Assignment Operator")
  }
};

int mitkMaterialTest(int /* argc */, char * /*argv*/ [])
{
  // always start with this!
  MITK_TEST_BEGIN("Material")

  MaterialTest materialTest;

  materialTest.testConstructor();
  materialTest.testConstructorWithColorOpacity();
  materialTest.testConstructorWithRedGreenBlueOpacity();
  materialTest.testConstructorRedGreenBlueColorCoefficientSpecularCoefficientSpecularPowerOpacity();
  materialTest.testConstructorColorColorCoefficientSpecularCoefficientSpecularPowerOpacity();
  materialTest.testConstructorPropertyRedGreenBlueOpacityAndName();
  materialTest.testAssignable();
  materialTest.testOperatorAssign();
  materialTest.testSetColor();
  materialTest.testSetColorCoefficient();
  materialTest.testSetSpecularColor();
  materialTest.testSetSpecularCoefficient();
  materialTest.testSetSpecularPower();
  materialTest.testSetOpacity();
  materialTest.testSetInterpolation();
  materialTest.testSetRepresentation();
  materialTest.testSetLineWidth();
  materialTest.testInitialize();
  materialTest.testOperatorequality();

  // first test: did this work?
  // using MITK_TEST_CONDITION_REQUIRED makes the test stop after failure, since
  // it makes no sense to continue without an object.

  // write your own tests here and use the macros from mitkTestingMacros.h !!!
  // do not write to std::cout and do not return from this function yourself!

  // always end with this!
  MITK_TEST_END()
}
